package com.itheima.controller;

import com.alibaba.dubbo.config.annotation.Reference;
import com.aliyuncs.exceptions.ClientException;
import com.itheima.constant.MessageConstant;
import com.itheima.constant.RedisMessageConstant;
import com.itheima.entity.Result;
import com.itheima.service.UserService;
import com.itheima.utils.SMSUtils;
import com.itheima.utils.ValidateCodeUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import redis.clients.jedis.JedisPool;

@RestController
@RequestMapping("/validateCode")
public class ValidateCodeController {
    @Autowired
    private JedisPool jedisPool;
    @Reference
    private UserService userService;

    /**
     * 管理员修改密码发送验证码
     * @param username
     * @param telephone
     * @return
     */
    @RequestMapping("/send4EditPwd")
    public Result send4EditPwd(String username,String telephone){
        boolean isExist = userService.findByUsernameAndTel(username,telephone);
        if (!isExist){
            return new Result(false,null);
        }
        //随机生成4位数字验证码
        Integer code = ValidateCodeUtils.generateValidateCode(4);
        //给用户发送验证码
        try {
            SMSUtils.sendShortMessage(SMSUtils.VALIDATE_CODE,telephone,code.toString());
        } catch (ClientException e) {
            e.printStackTrace();
            return new Result(false, MessageConstant.SEND_VALIDATECODE_FAIL);
        }
        //将验证码保存到redis（5分钟）
        jedisPool.getResource().setex(telephone+ RedisMessageConstant.SENDTYPE_GETPWD,300,code.toString());
        return new Result(true,MessageConstant.SEND_VALIDATECODE_SUCCESS);
    }
}
